RECIRCULATING DIVERTER DUMP VALVE BLOW OFF VALVE FOR AUDI A3 A4 A6 TT S3 1.8T
RECIRCULATING DIVERTER DUMP VALVE FOR AUDI A3 A4 A6 TT S3 1.8T. A new larger body and a beefier piston ensures the valve remains smooth under the most demanding circumstances. Re-Circulating Diveter Dump valve.